From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Response regarding the modification of speedometers to read up to 100 M.P.H.
| Identifier | ExFiles\Box 61\3\ scan0154 | |
| Date | 9th January 1931 | |
| To Sg.{Arthur F. Sidgreaves - MD} From Hs.{Lord Ernest Hives - Chair} X4038. Hs.{Lord Ernest Hives - Chair}2/MJ.9.1.31. Replying to Sg{Arthur F. Sidgreaves - MD}3/E2.1.31. I do not think that Springfield will complain at all as regards if the speedometers were modified to read up to 100 M.P.H., in fact I think they would rather like it. Hs.{Lord Ernest Hives - Chair} | ||